Haoge Quick Release L Plate Set for Panorama Panoramic Head Fit Arca Swiss Sunwayfoto Markins Sirui Kirk RRS Benro AS The Haoge L bracket for Panoramic Head is consist of LVR-200AS Vertical Rail and LQR-200CP Nodal Slide. It is a essential accessory for creating classic or stitched panorama photos and is particularly appealing for nature photographers doing macro and landscape photography. The individual parts can be used for other tasks as well. It is based on Arca Swiss compatible system, the industry standard for high end photographic support system. Note:the item can not fit level-release system of RRS / Markins / Vanguard and other brands ) Note: Tilt Head is not included